Technical reports

  • All 320
  • Environmental factors and damage 50
  • Fertilization and soil management 34
  • General information 106
  • Insects and pests 82
  • Plant health care 91
  • Tree diseases 81
  • Tree management and consulting 15

Apple: Plant health care report

Canada, United States

The domestic apple (Malus domestica) has dual value in the landscape because it produces attractive flowers …

ArborScope®

Canada, United States

ArborScope® is Bartlett's proprietary web-based tree inventory and management platform. This brochure explains h…

Arborvitae leafminer

Canada, United States

Arborvitae leafminer (Argyresthia thuiella Packard) is one of four eastern species of leafminers whose prefe…

Armillaria root rot

Canada, United States

Armillaria root rot, also known as shoestring root rot and oak root fungus, is one of the most common root diseases o…

Ash yellows

Canada, Great Britain, Ireland, United States

Ash yellows (AY) is a chronic, systemic disease that affects many North American ash species. White ash and green ash…

Asian longhorned beetle (ALB) is a destructive pest of maple and other deciduous trees. ALB larvae bore into stems an…

Austrian pine (Pinus nigra) is a moderately fast-growing, pyramidal tree when young, becoming a flat-topped,…

Autumn color

United States, Canada

The spectacular seasonal color display staged by deciduous trees as they prepare for winter has long been regarded by ma…

Azalea and rhododendron, combined in a single genus, Rhododendron, are the most popular plants use…

BOOST® fertilization

Canada, United States

BOOST® fertilization can be used to achieve the client’s landscape goals. This may include overcoming nutri…